重要提示:強制與可選的區別
電子帳簿保存法包含「強制」部分和「可選」部分。這兩者容易混淆,首先要理解其中的區別。
強制與可選的區分
強制(2024年1月起)
電子交易資料的電子保存
- Invoices/receipts received by email
- E-commerce order confirmations/receipts
- Cloud service statements
這些必須以電子資料形式保存
可選(自行選擇)
紙本收據的掃描保存
- Paper receipts from stores
- Invoices received by mail
- Handwritten receipts
滿足要求即可電子化(也可保留紙本原件)
掃描保存要求
如果要掃描紙本收據進行電子保存並銷毀原件,需要滿足以下要求:
1. Timestamp Attachment
A timestamp must be attached within approximately 7 business days of scanning. Alternatively, use a system that tracks modification/deletion history.
2. Resolution & Color Requirements
Resolution of 200dpi or higher, saved in color (RGB 256+ gradation each). Most smartphone cameras meet these requirements.
3. Size Information Preservation
For A4 or smaller documents, size information storage may not be required. For smartphone photos, the image should be viewable at original size or larger.
4. Search Functionality
Must be searchable by date, amount, and vendor. Range searches and combined conditions are also required.
5. Modification/Deletion History
When data is modified or deleted, the fact and content must be verifiable. Alternatively, use a system that prevents modifications/deletions.
注意:僅用手機拍照是不夠的
僅僅用智慧型手機拍照無法滿足上述要求(特別是時間戳·搜尋功能)。需要使用符合電子帳簿保存法的系統或應用程式。
電子交易資料保存(強制)
從2024年1月起,透過電子交易收到的資料必須以電子形式保存。不再允許列印成紙本保存。
適用的電子交易示例
- PDF invoices/receipts sent by email
- Order confirmations from Amazon, Rakuten, etc.
- Credit card online statements
- SaaS service statements (Slack, Notion, etc.)
- EDI system transaction data
保存要求
電子交易資料保存也需要確保「真實性」和「可視性」。簡便方法是滿足以下任一條件即可:
對應方法(任選一種)
- Receive data with timestamp already attached
- Attach timestamp promptly after receipt
- Use a system that prevents or logs modifications/deletions
- Establish and follow procedures for fraud prevention
Denpyo的對應方案
Denpyo符合電子帳簿保存法的要求,只需用手機拍照即可以合規形式保存。
時間戳附加
拍攝時自動附加時間戳
搜尋功能
可按日期·金額·交易對象搜尋
防竄改
自動記錄刪除·修改歷史
7年保存
雲端安全長期保存